CMWX1ZZABZ-078

产品概述

• 产品概述

  CMWX1ZZABZ-078 is a compact, low cost, low power wide area network (LPWAN) wireless module that supports the LoRaWAN long range wireless protocol. This new stand-alone module measures just 12.5 x 11.6 x 1.76mm, is constructed in a metal shielded package and comprises a Semtech SX1276 ultra long range spread spectrum wireless transceiver and an STMicro STM32L0 series ARM Cortex-M0+ 32bit microcontroller (MCU). An integrated TCXO that has robust low drift thermal characteristics provides an accurate clock source for the RF transceiver. This module can transfer data via a UART, SPI, or I²C peripheral interface. It is equipped with an ADC and up to 18 GPIO channels, allowing for flexible connections with sensors, switches, and status LEDs. It has pre-certified radio regulatory approvals for use on the 868MHz and 915MHz industrial, scientific, and medical (ISM) bands in most geographical regions of the world.

  • Frequency range from 860 to 930MHz
  • Semtech (SX1276) + STM (STM32L) chipset
  • 128mA at 20dBm setting transmit mode current, 21.5mA at 125KHz BW receive mode current
  • Receiver sensitivity is -135.5dBm at 1% PER, 125KHz BW, SF=12
  • Operating temperature range from -40 to +85°C

  警告

  Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.